327222720 has 336 divisors, whose sum is σ = 1272905760. Its totient is φ = 79073280.

The previous prime is 327222641. The next prime is 327222751. The reversal of 327222720 is 27222723.

327222720 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1045284 + ... + 1045596.

It is an arithmetic number, because the mean of its divisors is an integer number (3788410).

Almost surely, 2^327222720 is an apocalyptic number.

327222720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 327222720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636452880).

327222720 is an abundant number, since it is smaller than the sum of its proper divisors (945683040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

327222720 is a wasteful number, since it uses less digits than its factorization.

327222720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 327222720 is about 18089.2984938609. The cubic root of 327222720 is about 689.0982549358.

The spelling of 327222720 in words is "three hundred twenty-seven million, two hundred twenty-two thousand, seven hundred twenty".